#!/usr/bin/env python
# -*- coding: utf-8 -*-

num = 100
def func():
  num = 200
  x = num + 100
  print x
func()

store = 100
operand = 200
def output():
    print "Store = ", store
    print "Operand = ", operand
  
output()

def swap():
    global store, operand
    store, operand = operand, store


output()

print store
print operand
  
  